Question

(please help!!!!)
Quadrilateral ABCD is a kite shape. If AD=AB, find BC.

Answer 1

a) 7
b) 17
c) 25
d) 10

Answer 2

I ruled out 7 as being one of the answers so far..

Answer 3

if it is a kite, we get x=7.
now, the side BC is (3x-4)
substitue the value of x in it.
3x-4=3(7)-4=21-4=17.
17 is the answer.

Answer 4

ohh..i get it now! I no wonder i kept getting 7 as my answer.. Thank you!

Answer 5

you're welcome! :)